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Product Details:
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| Type: | Waterproof Membrane | Model Number: | YEP 500 |
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| Gram Weight: | 500g/m2 | Width: | 1m |
| Length: | 25m, 30m | Weight: | 12.5kg/roll |
| High Light: | underlayment for asphalt shingles,paper under shingles |
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YEP 500 Self-adheisve Roofing Felt Asphalt Shingles Underlayment Roll Membrane
Introduction:
YEP 500 self-adhesive roofing felt asphalt shingles underlayment roll membrane is a layer used on slope roof beneath asphalt shingles or tiles. the function is to protect the thermal insulation material and the construction structure from the effects from the weather. The roof underlay acts as a secondary waterproof barrier, which leads to condensate water away from the underlayment.
Benefits:
1.Surface coverage with high tear and tensile strength for wood substrates.
2.A sticker edge with bitumen adhesive and an exposed edge.
3.Made of a polyester backing that is impregnated and coated with SBS-modified asphalt.
4.it is excellent vapor permeable properties make it can be constructed on damp surface, palisade structure internal water vapor flowing rapidly and effectively avoid mould and condensing formation.
Usage:
it is used as the underlayment of cement tile, painted pottery watts, asphalt shingle and wood structure roofing.
| Items | Result | SPECIFICATION | Comments | ||||
| Tensile(Length) (N) | 515.10 | 581.60 | 496.90 | 506.70 | 519.60 | 485±20%(388 to 592) | |
| Tensile(Transverse) (N) | 345.50 | 368.50 | 357.60 | 378.90 | 376.40 | 340±20%(272 to 408) | |
| Elongation(Length)% | 47.10 | 45.80 | 43.50 | 41.20 | 45.90 | 33±20%(26.4 to 39.6) | |
| Elongation(Transverse)% | 35.90 | 39.60 | 38.60 | 40.50 | 39.40 | 38±20%(30.4 to 45.6) | |
| Resistance to tearing (N) | 104.80 | 107.30 | 98.80 | 81.00 | 105.00 | ≥100N | Length |
| Resistance to tearing (N) | 125.60 | 113.90 | 109.60 | 106.20 | 101.20 | ≥100N | Transverse |
| Watertightness | Tight | ||||||
| Dimension stability | ≤2% | ||||||
| Cold Flexibility | No cracks or fractures | ||||||
| Mass | 572.00 | 569.00 | 583.00 | 576.00 | 559.00 | 545±5% (517.75 to 572.25) |
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| Thickness | 0.98 | 0.96 | 0.97 | 0.96 | 0.95 | ||
Contact Person: Angela
Tel: 008615511775265
